package com.java.core.time;

import java.time.ZoneId;

/**
 * @Author YongQiang
 * @Date 2021/10/9 16:57
 * @Version 1.0
 */
public class Zoned {
    public static void main(String[] args) {
        System.out.println(ZoneId.getAvailableZoneIds().size());
    }
}
